<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>数组案例2</title>
    <script>
        // 1.删除指定的数组元素
        /* var arr = [2, 0, 6, 77, 1, 0, 52, 0, 25, 7];
        var arr1 = [];
        for (var i = 0; i < arr.length; i++) {
            if (arr[i] != 0) {
                arr1[arr1.length] = arr[i];
            }
        }
        console.log(arr1); */

        // 2.翻转数组
        /*  var arr = ['red', 'green', 'blue', 'pink', 'black'];
         var newarr = [];
         for (var i = arr.length - 1; i >= 0; i--) {
             newarr[newarr.length] = arr[i];
         }
         console.log(newarr); */
    </script>
</head>

<body>

</body>

</html>